38. d5d6 [%c_effect d6;square;d6;type;GreatFind;persistent;true][%c_arrow g5h7;keyPressed;none;from;g5;opacity;0.8;to;h7;persistent;false,g5e6;keyPressed;none;from;g5;opacity;0.8;to;e6;persistent;false] Preparing attacking ideas like placing a knight on e6 or even sacrificing it on h7 and then taking on g6. 38... e5e4  39. f3e4  39... f5e4  40. d2e3 Grischuk has many ways of winning, but he plays carefully and with a steady hand, never losing control of the game.